VT-120-F
VT-120-F is Quartz Crystal Unit manufactured by Seiko Instruments.
Features
- pact 1.2Φ tubular package.
- Photolithograhic process
- Excellent low drive level characteristics.
- plete Pb-free
- plies with EU Ro HS directive
Standard Specifications
Item
Symbol
Nominal Frequency f_nom
Frequency Tolerance f_tol
Turnover Temperature
Ti
Parabolic Coefficient
Load Capacitance
Motional Resistance (ESR) R1
Absolute Max. Drive Level Dlmax.
Drive Level
Shunt Capacitance
C0
Frequency Ageing f_age
Operating Temperature T_use
Storage Temperature
T_stg
Dimensions
Applications
Small/Thin Watches. Sub-clock function for a variety of Microputer etc.
(Temperature: 25±2℃, DL;0.1μW)
Specifications
Conditions Note
32.768k Hz ±20×10-6
Please specify
+25±5℃ (-0.035±10%)×10-6/℃2
6p F 12.5p F
50kΩ max.
1.0μW max.
0.1μW...